Answer:
B
Step-by-step explanation:
Hope this helped!
(if this is a mulitlple choice question then choose B & D)
Answer:
All real numbers
Step-by-step explanation:
Linear functions have a domain and range of all real numbers because they reach from -∞ to ∞ on the x-axis and y-axis.
An example is given below. The domain and range of the function are all real numbers.
The numbers 1, 2, 3, 4, 5, 6, 7 average 4. (have a mean of 4)
Explanation:
1+2+3+4+5+6+7=28
28/7=4
Therefore the numbers have a mean of 4.
Hi there!
First, we need to add 4 2/3 and 5 2/5.
We should begin with converting the fractions into improper fractions.
4 2/3 + 5 2/5
= 14/3 + 27/5
Now, we find the common denominator.
= 70/15 + 71/15
We can add:
= 141/15
And simplify.
= 9 2/5
Finally, we subtract 1 1/2 from 9 2/5.
9 2/5 - 1 1/2
= 47/5 - 3/2
= 94/10 - 15/10
= 79/10
= 7 9/10
Your answer is 7 9/10.
Hope this helps!
Answer:
Step-by-step explanation:
6x-1=2x+5+4x-6
separate the variables in one side, numbers on the other side
6x-2x-4x=1+5-6
0=0
one solution
